CN114952254B - Shock absorber assembly accessory assembly device - Google Patents
Shock absorber assembly accessory assembly device Download PDFInfo
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- CN114952254B CN114952254B CN202210587085.2A CN202210587085A CN114952254B CN 114952254 B CN114952254 B CN 114952254B CN 202210587085 A CN202210587085 A CN 202210587085A CN 114952254 B CN114952254 B CN 114952254B
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- 230000035939 shock Effects 0.000 title claims abstract description 54
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 26
- 239000004519 grease Substances 0.000 claims abstract description 25
- 230000001050 lubricating effect Effects 0.000 claims abstract description 25
- 230000001680 brushing effect Effects 0.000 claims abstract description 21
- 238000013016 damping Methods 0.000 claims description 40
- 210000000078 claw Anatomy 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 15
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 208000011092 Hand injury Diseases 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000010009 beating Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention relates to a shock absorber assembly accessory assembling device. In order to solve the technical problems that if a spring assembly is damaged by multiple severe impacts when the shock absorber is assembled, abnormal sound is easy to occur after long-term use, and the risk of hand injury exists when adjustment work is carried out. The invention provides an accessory assembling device of a shock absorber assembly, which comprises a mounting plate, an oil brushing unit and the like; the mounting plate is connected with an oil brushing unit. According to the invention, the oil guide hose is spirally contracted and sleeved on the outer surface of the shock absorption sleeve, the oil brushing unit brushes lubricating grease on the inner surface of the shock absorption sleeve, heat is transferred to the shock absorption sleeve through the heated lubricating grease, the shock absorption sleeve is heated and expanded, then under the guidance of the guiding unit, the shock absorption sleeve and the spring assembly easily complete one-step assembly work, and an operator only needs to put the assembled spring assembly into the shock absorption sleeve without carrying out subsequent manual supporting and aligning work.
Description
Technical Field
The invention relates to the field of damper assembly, in particular to an accessory assembly device of a damper assembly.
Background
Chinese patent CN111037277A discloses a shock absorber assembly fixture and an assembly method thereof, the assembly fixture is used for completing the assembly work of a shock absorbing sleeve and a spring assembly, each part of the spring assembly is sequentially inserted into the shock absorbing sleeve, the outer surface of the lower end of the spring assembly is coated with lubricating grease, the spring assembly is conveniently knocked by an external knocking part, the shock absorbing sleeve is pushed to be inserted into the assembly fixture, the spring assembly is smoothly inserted into the shock absorbing sleeve, and the assembly work of the shock absorber assembly is completed.
In the assembly work of using this assembly fixture to carry out the bumper shock absorber, because shock attenuation sleeve is inseparable with spring assembly contact, need the repeated beating spring assembly to strike the shock attenuation sleeve into assembly fixture in, spring assembly receives many times violent striking, destroy the structural strength of spring assembly and shock attenuation sleeve contact area easily and make it impaired, lead to the bumper shock absorber that the assembly obtained to appear abnormal sound after long-term use, and during assembly work, if support spring assembly and shock attenuation sleeve with the hand, adjust work such as alignment, will have the hand to be beaten by beating the part risk.
Disclosure of Invention
In order to overcome the defects that when the shock absorber is assembled, if the spring assembly is subjected to severe impact damage for many times, abnormal sound is easy to occur after long-term use and the risk of hand injury exists when adjustment work is carried out, the invention provides an accessory assembling device for a shock absorber assembly.
The technical proposal is as follows: the shock absorber assembly accessory assembling device comprises a rotary power unit, a clamping unit, a guide unit, an oil brushing unit, a main support, a supporting seat, a lower support, a mounting plate, a hydraulic press, an annular sliding block, an annular oil guide pipe and an oil guide hose; the top of the main bracket is fixedly connected with a hydraulic machine; the bottom of the main bracket is fixedly connected with a supporting seat for inserting an assembly tool; the middle part of the main bracket is fixedly connected with a lower bracket; the middle part of the lower bracket is fixedly connected with a mounting plate; the inner side of the mounting plate is connected with an annular sliding block in a sliding manner; the upper side of the annular sliding block is fixedly connected with an annular oil guide pipe; an oil guide hose is fixedly connected between the lower bracket and the annular oil guide pipe; the lower bracket is connected with a rotary power unit for driving the annular sliding block to rotate; the annular sliding block drives the oil guide hose to shrink and is sleeved on the outer surface of the damping sleeve during rotation, the oil guide hose drives the clamping unit on the lower support to clamp the damping sleeve, meanwhile, the annular sliding block drives the oil brushing unit to brush lubricating grease on the inner surface of the damping sleeve, and the lubricating grease heated in the oil guide hose, the annular oil guide pipe and the oil brushing unit transfers heat to the damping sleeve to expand the damping sleeve, so that the damping sleeve and the spring assembly are easily assembled in one step under the guidance of the guide unit on the lower support and the support of the assembly fixture.
Further, the middle part of the oil guiding hose is in a spiral structure, and the spiral structure in the middle part of the oil guiding hose is tightly attached to the clamping unit.
Further, the rotary power unit comprises a small motor, a spur gear and an annular toothed plate; the rear side of the lower bracket is fixedly connected with a small motor; the output shaft of the small motor is fixedly connected with a spur gear; the outer surface of the annular sliding block is fixedly connected with an annular toothed plate; the spur gear is meshed with the annular toothed plate.
Further, the clamping unit comprises a sliding rod, a fixed block, a reset spring and a clamping plate; a plurality of sliding rods are connected in a sliding manner in the upper side of the lower bracket; one end of the sliding rod, which is far away from the lower bracket, is fixedly connected with a fixed block; a reset spring is fixedly connected between the fixed block and the lower bracket and sleeved on the outer surface of the sliding rod; the lower side of the fixed block is fixedly connected with a clamping plate.
Further, the outer surface of each clamping plate is respectively provided with a plurality of limit groove structures corresponding to the oil guide hose.
Further, the guide unit comprises a telescopic rod, a fixing frame and an annular pressure plate; the upper side of the lower bracket is fixedly connected with a plurality of telescopic rods; the lower end of the telescopic rod is fixedly connected with a fixing frame; annular pressure plates are fixedly connected between all the fixing frames.
Further, the oil brushing unit comprises a first shaft sleeve, a first torsion spring, a push rod, an oil storage cylinder, an oil delivery pipe, a swivel, an oil sealing cylinder, a sponge roller body and an expansion liquid bag; the inner side of the encircling annular sliding block is respectively connected with a plurality of first shaft sleeves in a rotating way through a rotating shaft; a first torsion spring is fixedly connected between the two axial ends of the first shaft sleeve and the annular sliding block respectively, and the first torsion spring is sleeved on the outer surface of the rotating shaft of the adjacent first shaft sleeve; one side of the first shaft sleeve, which is far away from the annular sliding block, is fixedly connected with a push rod; one end of the push rod, which is far away from the annular sliding block, is fixedly connected with an oil storage cylinder; an oil delivery pipe is communicated between the oil storage cylinder and the annular oil delivery pipe; an oil outlet pipe is connected to the upper side of the oil storage cylinder; the upper part of the outer surface of the oil outlet pipe is rotationally connected with a swivel; the outer surface of the swivel is fixedly connected with an oil sealing cylinder which is sleeved on the outer surface of the adjacent oil outlet pipe; the oil outlet pipe is vertically provided with a plurality of oil through holes; the oil seal cylinder is vertically provided with a plurality of oil holes; the outer surface of the oil sealing cylinder is adhered with a sponge roller body; the upper end of the oil outlet pipe is connected with an expansion liquid bag.
Further, a plurality of limit groove structures corresponding to the push rods are formed around the outer edge of the annular pressure plate.
Further, a pull rod type switch for controlling the hydraulic machine is respectively connected to the left side and the right side of the main support.
Further, the hydraulic press further comprises a claw hook component, wherein the claw hook component is arranged on a pressing block of the hydraulic press and comprises a second sleeve, a second torsion spring and a claw rod; the outer surface of the surrounding pressing block is respectively connected with a second shaft sleeve in a rotating way through a rotating shaft; a second torsion spring is fixedly connected between the two axial ends of the second sleeve and the pressing block respectively, and the second torsion spring is sleeved on the outer surface of the rotating shaft of the adjacent second sleeve; the middle part of the second sleeve is fixedly connected with a claw rod.
Further, the lower extreme of claw pole is provided with the barb structure that snatchs spring assembly.
The beneficial effects are as follows: according to the technical scheme provided by the invention, the assembly work of the shock absorber is carried out by replacing manual work by a machine, the annular sliding block is used for rotationally pulling the oil guide hose, so that the area of the spiral structure in the middle of the oil guide hose is contracted and sleeved on the outer surface of the shock absorption sleeve, meanwhile, the contracted area of the oil guide hose drives the clamping unit to clamp the shock absorption sleeve, meanwhile, the annular sliding block drives the oil brushing unit to brush lubricating grease on the inner surface of the shock absorption sleeve, at the moment, the lubricating grease heated in the oil guide hose, the annular oil guide pipe and the oil brushing unit transfers heat to the shock absorption sleeve, so that the shock absorption sleeve is heated and expanded, during the period, an operator assembles and positions and aligns the spring assembly in the shock absorption sleeve, the assembly process of the spring assembly and the heating pretreatment process of the shock absorption sleeve are synchronously carried out, then under the guidance of the guide unit, the hydraulic press pushes the pressing block to push the spring assembly to be inserted into the shock absorption sleeve to complete the compression action, and meanwhile, the spring assembly is pushed into the assembly fixture, and the assembly work of the shock absorption sleeve and the spring assembly is conveniently carried out by the assembly fixture;
in addition, an operator only needs to put the assembled spring assembly into the damping sleeve, and subsequent manual supporting and aligning work is not needed, so that the technical problems that the spring assembly is impacted and damaged in the process of assembling the damper and the hand is injured by smashing in the process of adjusting are solved.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a working state diagram of the present application;
FIG. 3 is an assembly effect diagram of the shock absorber assembly of the present application;
FIG. 4 is a schematic perspective view of a combination rotary power unit and clamping unit of the present application;
FIG. 5 is a schematic view of a combined three-dimensional structure of the clamping unit of the present application;
FIG. 6 is a schematic view of a combined three-dimensional structure of an annular slider and a guide unit of the present application;
FIG. 7 is a schematic perspective view of a guiding unit of the present application;
FIG. 8 is a schematic perspective view of the oil brushing unit of the present application;
FIG. 9 is a schematic view of a partial perspective structure of the oil brushing unit of the present application;
FIG. 10 is a partial exploded view of the oil brushing unit of the present application;
fig. 11 is a schematic perspective view of a claw hook assembly of the present application.
Part names and serial numbers in the figure: 11-main support, 12-supporting seat, 13-lower support, 14-mounting plate, 2-hydraulic press, 21-press block, 3-annular slide block, 4-annular oil guide pipe, 5-oil guide hose, 51-interface, 61-assembly fixture, 62-damping sleeve, 63-spring component, 7-pull rod switch, 101-miniature motor, 102-spur gear, 103-annular toothed plate, 201-slide bar, 202-fixed block, 203-return spring, 204-clamp plate, 301-telescopic rod, 302-fixed frame, 303-annular pressure plate, 401-first shaft sleeve, 402-first torsion spring, 403-push rod, 404-oil storage cylinder, 405-oil delivery pipe, 406-oil outlet pipe, 407-swivel, 408-oil sealing cylinder, 409-sponge roller body, 410-expansion liquid bag, 501-second shaft sleeve, 502-second torsion spring, 503-claw rod.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings.
Example 1
1-10, the shock absorber assembly accessory assembling device comprises a rotary power unit, a clamping unit, a guide unit, an oil brushing unit, a main bracket 11, a supporting seat 12, a lower bracket 13, a mounting plate 14, a hydraulic machine 2, an annular sliding block 3, an annular oil guide pipe 4 and an oil guide hose 5; the top of the main bracket 11 is connected with a hydraulic machine 2 through bolts; the bottom of the main bracket 11 is connected with a supporting seat 12 through bolts; the middle part of the main bracket 11 is connected with a lower bracket 13 through bolts; the middle part of the lower bracket 13 is welded with a mounting plate 14; the inner side of the mounting plate 14 is connected with an annular sliding block 3 in a sliding manner; the upper side of the annular sliding block 3 is fixedly connected with an annular oil guide pipe 4; an oil guide hose 5 is fixedly connected between the lower bracket 13 and the annular oil guide pipe 4; the upper end of the oil guide hose 5 is sleeved with an interface 51; the rear side of the lower bracket 13 is connected with a rotary power unit; the rotary power unit is connected with the annular sliding block 3 for rotation; the middle part of the upper side of the lower bracket 13 is connected with a clamping unit; the middle part of the oil guide hose 5 is in a spiral structure, and the spiral structure of the middle part of the oil guide hose 5 is tightly attached to the clamping unit; the upper side of the lower bracket 13 is connected with a guide unit; the lower side of the annular sliding block 3 is connected with an oil brushing unit; the oil brushing unit is connected with the annular oil guide pipe 4.
As shown in fig. 1 to 10, the rotary power unit includes a small motor 101, a spur gear 102, and an annular toothed plate 103; the rear side of the lower bracket 13 is connected with a small motor 101 through bolts; the output shaft of the small motor 101 is fixedly connected with a spur gear 102; the outer surface of the annular sliding block 3 is fixedly connected with an annular toothed plate 103; spur gear 102 meshes with annular toothed plate 103.
As shown in fig. 4 and 5, the clamping unit includes a slide bar 201, a fixing block 202, a return spring 203, and a clamping plate 204; a plurality of sliding rods 201 are connected inside the upper side of the lower bracket 13 in a sliding manner; one end of the sliding rod 201, which is far away from the lower bracket 13, is welded with a fixed block 202; a return spring 203 is fixedly connected between the fixed block 202 and the lower bracket 13, and the return spring 203 is sleeved on the outer surface of the sliding rod 201; the lower side of the fixed block 202 is connected with a clamping plate 204 through bolts; the outer surface of each clamping plate 204 is provided with a plurality of limit groove structures corresponding to the oil guide hose 5.
As shown in fig. 6 and 7, the guiding unit comprises a telescopic rod 301, a fixing frame 302 and an annular pressure plate 303; a plurality of telescopic rods 301 are fixedly connected to the upper side of the lower bracket 13; the lower end of the telescopic rod 301 is fixedly connected with a fixing frame 302; all fixing frames 302 are connected with annular pressure plates 303 through bolts.
As shown in fig. 6 and fig. 8 to 10, the oil brushing unit comprises a first shaft sleeve 401, a first torsion spring 402, a push rod 403, an oil storage cylinder 404, an oil delivery pipe 405, an oil delivery pipe 406, a swivel 407, an oil sealing cylinder 408, a sponge roller 409 and an expansion liquid bag 410; a plurality of first shaft sleeves 401 are respectively connected with the inner side of the encircling annular sliding block 3 in a rotating way through rotating shafts; a first torsion spring 402 is fixedly connected between the two axial ends of the first shaft sleeve 401 and the annular sliding block 3 respectively, and the first torsion spring 402 is sleeved on the outer surface of the rotating shaft of the adjacent first shaft sleeve 401; one side of the first shaft sleeve 401, which is far away from the annular sliding block 3, is welded with a push rod 403; a plurality of limit groove structures corresponding to the push rods 403 are formed around the outer edge of the annular pressure plate 303; one end of the push rod 403 far away from the annular slide block 3 is fixedly connected with an oil storage cylinder 404; an oil delivery pipe 405 is connected between the oil storage cylinder 404 and the annular oil delivery pipe 4; an oil outlet pipe 406 is connected to the upper side of the oil storage cylinder 404; the upper part of the outer surface of the oil outlet pipe 406 is rotatably connected with a swivel 407; the outer surface of the swivel 407 is fixedly connected with an oil sealing cylinder 408, and the oil sealing cylinder 408 is sleeved on the outer surface of the adjacent oil outlet pipe 406; the oil outlet pipe 406 is vertically provided with a plurality of oil through holes; the oil seal cylinder 408 is also vertically provided with a plurality of oil holes; the outer surface of the oil seal cylinder 408 is adhered with a sponge roller 409; an inflation bladder 410 is connected to the upper end of the flowline 406.
Before the shock absorber assembly accessory assembling device is used, heated lubricating grease is injected into the oil hose 5 from the connector 51 through external oil conveying equipment, the lubricating grease in the oil conveying equipment is continuously heated through the external heating equipment, the lubricating grease has good heat conduction performance, the lubricating grease in the oil hose 5 is kept at a specified temperature, and the lubricating grease in the oil hose 5 sequentially enters the annular oil guide pipe 4, the oil conveying pipe 405, the oil storage cylinder 404, the oil outlet pipe 406 and the expansion liquid bag 410.
As shown in fig. 2, the assembly fixture 61 is installed in the support base 12 by means of a fastener, then the damper sleeve 62 to be assembled is inserted into the oil guiding hose 5, the bottom of the damper sleeve 62 is supported by the annular pressure plate 303, at this time, each sponge roller 409 in the oil brushing unit is inserted into the inner lower through hole of the damper sleeve 62, and each sponge roller 409 is abutted against the inner wall of the damper sleeve 62, and then the heating expansion work and the lubricating grease coating work for the damper sleeve 62 are started.
Firstly, the output shaft of the small motor 101 drives the spur gear 102 to rotate, the spur gear 102 is meshed with the annular toothed plate 103 to drive the annular sliding block 3 to rotate on the mounting plate 14, meanwhile, the annular sliding block 3 drives the annular oil guide pipe 4 to rotate around the central line of the annular sliding block 3, the annular oil guide pipe 4 pulls the lower end of the oil guide hose 5 to drive the oil guide hose 5 to move along the limit groove structure on the outer surface of the clamping plate 204, the area of the middle spiral structure of the oil guide hose 5 is contracted inwards along with the lower end of the oil guide hose 5 under the pulling of the annular oil guide pipe 4, meanwhile, the clamping plate 204 is pushed by the middle area of the oil guide hose 5 to drive the fixing block 202 and the sliding rod 201 to retract towards the damping sleeve 62, the reset spring 203 is stretched until the clamping plate 204 is tightly attached to the outer surface of the damping sleeve 62 to clamp the annular sliding block, then the output shaft of the small motor 101 continues to drive the spur gear 102 to continuously pull the lower end of the oil guide hose 5, the middle spiral structure of the oil guide hose 5 is enabled to be tightly attached to the outer surface of the damping sleeve 62, the heated by the lubricating grease heated in the oil guide hose 5 is enabled to transfer heat to the damping sleeve 62, and the damping sleeve 62 is heated and expanded, and the heating work of the damping sleeve 62 is completed.
After the clamping plate 204 clamps the damping sleeve 62, the annular oil guide pipe 4 pulls the oil guide hose 5 to be tightly attached to the outer surface of the damping sleeve 62, the rotating annular sliding block 3 drives each sponge roller 409 in the oil brushing unit to be tightly attached to the inner wall of the damping sleeve 62, the sponge roller 409 rolling along the inner wall of the damping sleeve 62 drives the oil sealing cylinder 408 and the swivel 407 to be tightly attached to the outer surface of the oil outlet pipe 406 to roll, when the oil through holes on the oil sealing cylinder 408 are aligned with the oil through holes on the oil outlet pipe 406, lubricating grease in the oil outlet pipe 406 is sucked into the sponge roller 409 through the oil through holes on the oil outlet pipe 406 and the oil through holes on the oil sealing cylinder 408, when the oil through holes on the oil sealing cylinder 408 and the oil through holes on the oil outlet pipe 406 are staggered with each other, the sponge roller 409 is stopped to be uniformly coated on the inner wall of the damping sleeve 62, and a large area of lubricating grease is accumulated on the inner wall of the damping sleeve 62 due to a large amount of lubricating grease injected into the sponge roller 409 is avoided, and a large amount of waste of lubricating grease is caused.
When the annular oil guide pipe 4 pulls the oil guide hose 5 to shrink towards the damping sleeve 62, the oil guide hose 5 is subjected to tensile force and extrusion force from the clamping plate 204, so that lubricating grease in the oil guide hose 5 is extruded towards two ends, wherein the lubricating grease extruded from the lower end of the oil guide hose 5 sequentially pushes the lubricating grease in the annular oil guide pipe 4, the oil conveying pipe 405, the oil storage cylinder 404 and the oil outlet pipe 406, so that part of the lubricating grease in the oil outlet pipe 406 is extruded into the expansion liquid bag 410, the expansion liquid bag 410 stretches and clings to the inner wall of the damping sleeve 62, the heating treatment on the inner wall of the damping sleeve 62 is completed, the heating treatment work is carried out from the outside and the inside of the damping sleeve 62 at the same time, and the working efficiency of the heating expansion treatment on the damping sleeve 62 is improved.
During the heating expansion treatment of the shock absorbing sleeve 62, an operator assembles and positions and aligns the spring assembly 63 in the shock absorbing sleeve 62, the assembly process of the spring assembly 63 and the heating pretreatment process of the shock absorbing sleeve 62 are synchronously carried out, then the output shaft of the small motor 101 drives the spur gear 102 to reversely rotate, the annular sliding block 3 drives the annular oil guide pipe 4 to reversely move, meanwhile, the stretched reset spring 203 drives the clamping plate 204 to reset, and the reversely moving clamping plate 204 pushes the oil guide hose 5 to reset and leave the shock absorbing sleeve 62, so that the heating expansion treatment of the shock absorbing sleeve 62 is finished.
Then the operator controls the hydraulic press 2 to push the pressing block 21 downwards, the pressing block 21 downwards presses the spring assembly 63 to drive the damping sleeve 62 to move downwards, the damping sleeve 62 pushes the annular pressing plate 303 to drive the telescopic rod 301 to stretch downwards, meanwhile, the annular pressing plate 303 pushes the push rod 403 to drive the sponge roller 409 to overturn downwards and leave the damping sleeve 62, meanwhile, the first torsion spring 402 generates torque force, the damping sleeve 62 is smoothly downwards inserted into the assembly fixture 61, and under the downward pressure exerted by the hydraulic press 2 on the pressing block 21, the spring assembly 63 is pushed to be inserted into the damping sleeve 62 to complete the compression action, meanwhile, the spring assembly 63 pushes the damping sleeve 62 to be inserted into the assembly fixture 61, and the damping sleeve 62 and the spring assembly 63 are conveniently supported by the assembly fixture 61, as shown in fig. 3, and the assembly work is easily completed.
Finally, only the hydraulic press 2 is controlled to drive the pressing block 21 upwards to leave the spring assembly 63, at the moment, the first torsion spring 402 generating torque force drives the push rod 403 to reset upwards, and the push rod 403 pushes the annular pressure plate 303 to drive the damping sleeve 62 and the spring assembly 63 which complete the assembly work to leave the assembly tool 61 upwards, so that the accessory assembly processing work of the damper assembly is completed.
Example 2
As shown in fig. 1-11, this embodiment is further optimized based on embodiment 1, and further includes a pull rod switch 7; a pull rod switch 7 is connected to the left and right sides of the main frame 11.
As shown in fig. 11, the hydraulic press 2 further comprises a claw hook component, wherein the pressing block 21 of the hydraulic press 2 is provided with the claw hook component, and the claw hook component comprises a second shaft sleeve 501, a second torsion spring 502 and a claw rod 503; a second shaft sleeve 501 is respectively connected with the outer surface of the surrounding pressing block 21 in a rotating way through a rotating shaft; a second torsion spring 502 is fixedly connected between the two axial ends of the second sleeve 501 and the pressing block 21 respectively, and the second torsion spring 502 is sleeved on the outer surface of the rotating shaft of the adjacent second sleeve 501; a claw rod 503 is welded at the middle part of the second sleeve 501; the lower end of the pawl lever 503 is provided with a barb structure.
When the hydraulic press 2 is controlled to push the pressing block 21 to move downwards, two hands of an operator are required to dial the pull rod type switch 7 downwards at the same time, so that the phenomenon that the hands of the operator stay on the damping sleeve 62 or the spring assembly 63 to cause injury of the hands of the operator is avoided.
In the process that the hydraulic press 2 pushes the pressing block 21 to move downwards, the pressing block 21 drives the claw hook component to move downwards, when the claw rod 503 passes through the top cover component of the spring component 63, the claw rod 503 is blocked by the top cover component of the spring component 63 to drive the second torsion spring 502 to twist, after the reverse hooking structure of the claw rod 503 moves to the lower part of the top cover component of the spring component 63, the twisted second torsion spring 502 is clamped below the top cover component of the spring component 63, so that the claw hook component clamps the top cover component of the spring component 63, and when the subsequent hydraulic press 2 drives the pressing block 21 to leave the spring component 63 upwards, the pressing block 21 lifts up the shock absorber assembly which completes the assembly work through the claw hook component, so that an operator is helped to take out the shock absorber assembly which completes the assembly work in time, and the assembly efficiency of the shock absorber assembly is further improved.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (7)
1. A shock absorber assembly accessory assembling device comprises a main bracket (11), a supporting seat (12), a lower bracket (13), a mounting plate (14) and a hydraulic machine (2); the top of the main bracket (11) is fixedly connected with a hydraulic machine (2); the bottom of the main bracket (11) is fixedly connected with a supporting seat (12) for inserting an assembly tool (61); a lower bracket (13) is fixedly connected with the middle part of the main bracket (11); the middle part of the lower bracket (13) is fixedly connected with a mounting plate (14);
the device is characterized by also comprising an annular sliding block (3), an annular oil guide pipe (4) and an oil guide hose (5); the inner side of the mounting plate (14) is connected with an annular sliding block (3) in a sliding way; an annular oil guide pipe (4) is fixedly connected to the upper side of the annular sliding block (3); an oil guide hose (5) is fixedly connected between the lower bracket (13) and the annular oil guide pipe (4); the lower bracket (13) is connected with a rotary power unit for driving the annular sliding block (3) to rotate; the annular sliding block (3) drives the oil guide hose (5) to shrink and is sleeved on the outer surface of the damping sleeve (62) during rotation, the oil guide hose (5) drives the clamping unit on the lower support (13) to clamp the damping sleeve (62), meanwhile, the annular sliding block (3) drives the oil brushing unit to brush lubricating grease on the inner surface of the damping sleeve (62), and the lubricating grease heated in the oil guide hose (5), the annular oil guide pipe (4) and the oil brushing unit transfers heat to the damping sleeve (62) to expand, and the damping sleeve (62) and the spring assembly (63) complete one-step assembly under the guidance of the guiding unit on the lower support (13) and the support of the assembly fixture (61) on the damping sleeve (62);
the middle part of the oil guide hose (5) is in a spiral structure, and the spiral structure in the middle part of the oil guide hose (5) is tightly attached to the clamping unit;
the clamping unit comprises a sliding rod (201), a fixed block (202), a return spring (203) and a clamping plate (204); a plurality of sliding rods (201) are connected in a sliding manner in the upper side of the lower bracket (13); one end of the sliding rod (201) far away from the lower bracket (13) is fixedly connected with a fixed block (202); a return spring (203) is fixedly connected between the fixed block (202) and the lower bracket (13), and the return spring (203) is sleeved on the outer surface of the sliding rod (201); the lower side of the fixed block (202) is fixedly connected with a clamping plate (204);
the oil brushing unit comprises a first shaft sleeve (401), a first torsion spring (402), a push rod (403), an oil storage cylinder (404), an oil delivery pipe (405), an oil delivery pipe (406), a swivel (407), an oil sealing cylinder (408), a sponge roller body (409) and an expansion liquid bag (410); a plurality of first shaft sleeves (401) are respectively connected with the inner side of the encircling annular sliding block (3) in a rotating way through rotating shafts; a first torsion spring (402) is fixedly connected between the two axial ends of the first shaft sleeve (401) and the annular sliding block (3), and the first torsion spring (402) is sleeved on the outer surface of the rotating shaft of the adjacent first shaft sleeve (401); one side of the first shaft sleeve (401) far away from the annular sliding block (3) is fixedly connected with a push rod (403); one end of the push rod (403) far away from the annular sliding block (3) is fixedly connected with an oil storage cylinder (404); an oil delivery pipe (405) is connected between the oil storage cylinder (404) and the annular oil delivery pipe (4); an oil outlet pipe (406) is connected to the upper side of the oil storage cylinder (404); the upper part of the outer surface of the oil outlet pipe (406) is rotatably connected with a swivel (407); the outer surface of the swivel (407) is fixedly connected with an oil sealing cylinder (408), and the oil sealing cylinder (408) is sleeved on the outer surface of the adjacent oil outlet pipe (406); the oil outlet pipe (406) is vertically provided with a plurality of oil through holes; the oil sealing cylinder (408) is vertically provided with a plurality of oil holes; the outer surface of the oil sealing cylinder (408) is adhered with a sponge roller body (409); the upper end of the oil outlet pipe (406) is connected with an expansion liquid bag (410);
when the oil through holes on the oil sealing cylinder (408) are aligned with the oil through holes on the oil outlet pipe (406), lubricating grease in the oil outlet pipe (406) is sucked into the sponge roller body (409) through the oil through holes on the oil outlet pipe (406) and the oil through holes on the oil sealing cylinder (408), and when the oil through holes on the oil sealing cylinder (408) and the oil through holes on the oil outlet pipe (406) are staggered, the oil supply to the sponge roller body (409) is stopped by the oil outlet pipe (406).
2. The shock absorber assembly accessory assembling apparatus as claimed in claim 1, wherein the outer surface of each clamping plate (204) is provided with a plurality of limit groove structures corresponding to the oil guide hose (5).
3. The shock absorber assembly accessory mounting apparatus as defined in claim 1, wherein the guide unit comprises a telescopic rod (301), a fixed frame (302) and an annular pressure plate (303); a plurality of telescopic rods (301) are fixedly connected to the upper side of the lower bracket (13); the lower end of the telescopic rod (301) is fixedly connected with a fixing frame (302); annular pressure plates (303) are fixedly connected between all the fixing frames (302).
4. A shock absorber assembly accessory mounting apparatus as claimed in claim 3 wherein a plurality of limit groove formations corresponding to the push rods (403) are provided around the outer edge of the annular pressure plate (303).
5. A shock absorber assembly accessory mounting unit as claimed in claim 1, wherein the left and right sides of the main support (11) are each connected to a lever switch (7) for controlling the hydraulic machine (2).
6. The shock absorber assembly accessory assembling device according to claim 1, further comprising a claw hook component, wherein the claw hook component is arranged on the pressing block (21) of the hydraulic machine (2) and comprises a second shaft sleeve (501), a second torsion spring (502) and a claw rod (503); the outer surface of the surrounding pressing block (21) is respectively connected with a second shaft sleeve (501) through a rotating shaft in a rotating way; a second torsion spring (502) is fixedly connected between the two axial ends of the second sleeve (501) and the pressing block (21) respectively, and the second torsion spring (502) is sleeved on the outer surface of the rotating shaft of the adjacent second sleeve (501); a claw rod (503) is fixedly connected with the middle part of the second shaft sleeve (501).
7. The shock absorber assembly accessory mounting apparatus as defined in claim 6, wherein the lower end of the pawl lever (503) is provided with a barb structure for grasping the spring assembly (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210587085.2A CN114952254B (en) | 2022-05-27 | 2022-05-27 | Shock absorber assembly accessory assembly device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210587085.2A CN114952254B (en) | 2022-05-27 | 2022-05-27 | Shock absorber assembly accessory assembly device |
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| CN114952254A CN114952254A (en) | 2022-08-30 |
| CN114952254B true CN114952254B (en) | 2024-02-09 |
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| CN202210587085.2A Active CN114952254B (en) | 2022-05-27 | 2022-05-27 | Shock absorber assembly accessory assembly device |
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|---|---|
| CN114952254A (en) | 2022-08-30 |
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